RM
Accepting patients
Who is Dr. Mercer, Ophthalmologist in Columbia, SC?
Dr. Ryan Mercer, MD is an Ophthalmologist, who primarily practices in Columbia, SC with 1 additional practice location. He is board certified. Dr. Mercer is fluent in English, and is currently seeing new patients. Dr. Mercer’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mercer’s office at (803) 256-0641.
What languages does Dr. Mercer speak?
Dr. Mercer and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mercer treat?
As a Ophthalmologist, Dr. Mercer diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mercer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Cataract
- Combined Age-Related Cataract
- Other Secondary Cataract
- Secondary Cataract
- Other Age-Related Cataract
- Cortical Age-Related Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Mixed Type Cataract
- Multiple Cataract Types
- Cataract from another condition
- Complicated cataract
- Acquired cataract
- After-Cataract
- Posterior Capsule Opacification
- PCO
- Other Senile Cataract
- Uncommon Age-Related Cataract
- Cortical Cataract
- Outer Lens Clouding
ICD-10 Codes:
- H2512: Age-related nuclear cataract, left eye
- H2511: Age-related nuclear cataract, right eye
- H25812: Combined forms of age-related cataract, left eye
- H25811: Combined forms of age-related cataract, right eye
- H26491: Other secondary cataract, right eye
- H2513: Age-related nuclear cataract, bilateral
- H26492: Other secondary cataract, left eye
- H2589: Other age-related cataract
- H25813: Combined forms of age-related cataract, bilateral
- H25012: Cortical age-related cataract, left eye
Also known as:
- Primary Open-Angle Glaucoma
- Glaucoma
- POAG
- Chronic Simple Glaucoma
- Wide-Angle Glaucoma
- Chronic Open-Angle Glaucoma
ICD-10 Codes:
- H401111: Primary open-angle glaucoma, right eye, mild stage
- H401122: Primary open-angle glaucoma, left eye, moderate stage
- H401121: Primary open-angle glaucoma, left eye, mild stage
- H401112: Primary open-angle glaucoma, right eye, moderate stage
- H401131: Primary open-angle glaucoma, bilateral, mild stage
Also known as:
- Dry Eye Syndrome
- Corneal Ulcer
- Corneal Disorder
- Dry Eye Disease
- Chronic Dry Eye
- Keratoconjunctivitis Sicca
- Eye Ulcer
- Open Sore on Cornea
- Corneal Erosion
ICD-10 Codes:
- H16223: Keratoconjunctivitis sicca, not specified as Sjogren's, bilateral
- H16012: Central corneal ulcer, left eye
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Intraocular Lens Implant
- Cataract
- Refractive Errors
- IOL Implant
- Artificial Eye Lens
- Cataract Lens Implant
ICD-10 Codes:
- Z961: Presence of intraocular lens
Also known as:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
Which procedures does Dr. Mercer perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. Ryan Mercer may include:
- Cataract Removal
- Corneal Specialist Consultation
- Corneal Specialist Follow Up
- Dark Adaptometry
- Diabetes Care - Eye Exam
- Electro-oculography (EOG)
- Electroretinography (ERG)
- Eye Emergency Visit
For detailed information, please contact Dr. Mercer's office.
Does Dr. Mercer accept my insurance?
Dr. Mercer accepts most major insurance plans. Important: Please call our office at (803) 256-0641 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mercer accept in Columbia, SC?
Dr. Mercer in Columbia, SC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
BlueCross BlueShield of South Carolina
Cigna
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
Humana
Medicare
State of South Carolina
UnitedHealthcare
View All Insurances
Where is Dr. Mercer's office located?
What is Dr. Mercer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mercer's National Provider Identifier (NPI) number is 1598129298.
What common questions do patients ask about Dr. Mercer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mercer
What is Dr. Ryan Mercer's specialty?
Dr. Mercer is a Ophthalmologist near Columbia, SC. An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health. Contact Dr. Mercer to book an appointment today.
Is this Dr. Ryan Mercer affiliated with a ranked Castle Connolly Top Hospital?
No, Mercer is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Musc Health Columbia Medical Center Downtown. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Ophthalmologist?
Explore Ophthalmologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Ryan Mercer accepting new patients in Columbia, SC?
Yes, Dr. Ryan Mercer is accepting new patients at this time.
Does Dr. Ryan Mercer offer online booking?
Please contact Dr. Mercer's office at (803) 256-0641 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ryan Mercer?
Please contact Dr. Mercer's office at (803) 256-0641 for information regarding telehealth appointment availability or for scheduling assistance.
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